Electircity and Magnetism Kay's mom
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Something that allows electrons to flow EASILY through it is called | conductor
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| Something that SLOWS the flow of electrons is called | insulator
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| Copper, Brass, Steel, Water, Paperclip- all examples of a | conductor
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| Glass, Plastic, Wood, and Rubber- All examples of a | insulator
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| Current electricity is the ______________ | flow of electrons
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| What are the two types of circuits: | Series and parallel
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| Electric current flows great through _________ wires | copper
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| Source of electrons, something to use electricity, and the path make up a __________ | Complete circuit
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| A build up of charge in one place is _________ | Static electricity
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| A path for an electric current is called a | circuit
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| A battery is also called an | electric cell
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| Opposite/Unlike charges (+-) | attract
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| Like charges____ | repel
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| A compass always points _____________ | north
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| The direction of the compass needle is affected by the direction of the earth's _______ | magnetic field
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| Lightning, balloon sticking to the wall, clothes sticking together when coming out the dryer, hair sticking up - examples of _______ | static electricity
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| Lamps lightning room, phone charges, toaster to toast bread | current electricity
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| Circuits with only one path for current to flow are_______________ | series circuits
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| In a series circuit, if a bulb goes out, all the other bulbs will_____________ | go out
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| Circuits with more that one parallel path to flow are _____________ | parallel circuits
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| Electricity is a form of _________ that can produce light, heat, and magnetism. | electricity
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| Electromagnets are NOT _____________ magnets | permanent
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| The number of times a wire is wrapped around affects the ______________ of the electromagnet. | strength
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| Electric current creates_____________ | magnetism
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| Extreme heat and continuous dropping can______ a magnet. | weaken
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
dreekaowens
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